212 g of sodium carbonate (Na₂CO₃)
Explanation:
We find the number of moles of sodium carbonate (Na₂CO₃) using the following formula:
molar concentration = number of moles / volume (L)
number of moles = molar concentration × volume (L)
number of moles of Na₂CO₃ = 4 × 0.5
number of moles of Na₂CO₃ = 2 moles
Now we calculate the mass of sodium carbonate (Na₂CO₃):
number of moles = mass / molar weight
mass = number of moles × molar weight
mass of Na₂CO₃ = 2 × 106
mass of Na₂CO₃ = 212 g
Learn more about:
molar concentration
https://brainly.com/question/14109627
#learnwithBrainly
